# ******************************************************************************
# Copyright 2017-2020 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ******************************************************************************
"""! ngraph exceptions hierarchy. All exceptions are descendants of NgraphError."""


class NgraphError(Exception):
    """! Base class for Ngraph exceptions."""


class UserInputError(NgraphError):
    """! User provided unexpected input."""


class NgraphTypeError(NgraphError, TypeError):
    """! Type mismatch error."""
